Tire tread



FIG. 1 is a perspective view of a tire tread showing my new design, it being understood that the pattern is repeated uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged fragmentary view from upper 8-8 to lower 8-8 in FIG. 2.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. The dash-dot-dash broken lines define the boundary of the design and form no part of the claimed design. The surface shading in the drawings depict the character or contour of the surfaces represented. 

CLAIM The ornamental design for a tire tread, as shown and described. 